CN106308753A - OLED light detecting device - Google Patents
OLED light detecting device Download PDFInfo
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- CN106308753A CN106308753A CN201610796514.1A CN201610796514A CN106308753A CN 106308753 A CN106308753 A CN 106308753A CN 201610796514 A CN201610796514 A CN 201610796514A CN 106308753 A CN106308753 A CN 106308753A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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- A—HUMAN NECESSITIES
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
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- A61B5/7253—Details of waveform analysis characterised by using transforms
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0214—Operational features of power management of power generation or supply
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- A—HUMAN NECESSITIES
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- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
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Abstract
The invention discloses an OLED light detecting device. The device comprises a shell body, a light emitting device, a placement unit, a light collection device, a blood pressure calculating device, a heart rate calculating device, an output device and a power module, wherein the placement unit is used for placing body surface skin of the detected person; the light emitting device comprises an OLED light source used for emitting irradiated light with a plurality of different wavelength range; the light collection device collects reflected light generated after the light emitting device irradiate s the body surface skin; the blood pressure calculating device calculates blood pressure value according to reflected light signal, the heart rate calculating device calculates heart rate according to the reflected light signal, the blood pressure value and the heart rate value are output by the output device. The OLED light detecting device has the advantages of wide wavelength range, accurate measurement, low energy consumption, low radiation heat, light mass and simple structure, is convenient to carry, can accurately measure physiological features of blood pressure, heart rate, pulse and the like, and also has the functions of being convenient to carry, self-power, data transmission and the like.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of oled light detection equipment.
Background technology
It is known that the detection of the physiology signs such as blood pressure, heart beating, pulse is critically important for healthy monitoring, at present
Commonly use is mercury column survey meter of blood pressure and electronic blood pressure measurement device, but the most traditional mercury column survey meter of blood pressure or electricity
Sub-survey meter of blood pressure, is required for first wearing compression band, carries out the measurement of blood pressure the most again.Measurement operation is the most not only made to become
The most loaded down with trivial details, nor be convenient for carrying.
Along with the development of technology, technical staff developed one and utilizes LED emission light to carry out blood pressure, heart beating, pulse later
The equipment of detection, although this LED light detection equipment can complete the detection of blood pressure without wearing compression band, but this equipment due to
LED wave-length coverage is narrow, there is radiations heat energy, still such that analysis result there will be error.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention proposes a kind of oled light detection equipment, this equipment
Use OLED as radiation source, utilize the reflection of light to detect the physiology signs such as the blood pressure of human body, heart rate and pulse, go back simultaneously
Possess simple in construction, can the function such as portable, self-powered, data transmission.
A kind of oled light detection equipment that the present invention proposes includes: housing, light emitting devices, arrangement unit, gloss packaging
Put, blood pressure calculates device, rate calculation device, output device and supply module, wherein:
Described light emitting devices, arrangement unit, optical acquisition device, blood pressure calculate device, rate calculation device, output device
It is arranged in the receiving space that described housing is formed with supply module；
Described arrangement unit is for placing the skin surface of detected object；
Described light emitting devices includes OLED light source, for sending the irradiation light of multiple different wavelength range, irradiates described
Dispose the skin surface of the detected object of unit placement；
Described optical acquisition device is placed on the homonymy of described light emitting devices, is used for gathering light emitting devices and irradiates detected
The reflection light produced after the skin surface of object；
Described blood pressure calculates device and is connected with described optical acquisition device, anti-for collect according to described optical acquisition device
Penetrate optical signal and be calculated the blood pressure of detected object, and the pressure value obtained is sent to output device；
Described rate calculation device is connected with described optical acquisition device, anti-for collect according to described optical acquisition device
Penetrate optical signal and be calculated the heart rate of detected object, and the heart rate value obtained is sent to output device；
Described output device calculates device with described blood pressure and rate calculation device is connected, and is used for receiving and export described blood
Pressure calculates device and the pressure value of rate calculation device transmission and heart rate value；
Described supply module and light emitting devices, optical acquisition device, blood pressure calculate device, rate calculation device, output dress
Put connection, for providing electric energy for it.
Alternatively, described OLED light source includes light-emitting substrate and the multiple OLED luminescence lists being arranged on described light-emitting substrate
Unit, described OLED luminescence unit is for sending the irradiation light of multiple different wavelength range.
Alternatively, described OLED luminescence unit includes that driver element and pixel cell, described driver element are used for driving institute
State pixel cell and carry out luminescence.
Alternatively, the wave-length coverage irradiating light that described OLED luminescence unit sends is 400-650nm.
Alternatively, described arrangement unit is the touch window made by transparent material.
Alternatively, described optical acquisition device includes: light signal collection module, photoelectric conversion module, filtration module, amplification mould
Block, analog-to-digital conversion module, transport module, wherein:
Described light signal collection module produces after the skin surface gathering light emitting devices irradiation detected object
Reflected light signal；
Described photoelectric conversion module is for being converted to electricity by the reflected light signal that described light signal collection module collects
Signal；
Described filtration module is for being filtered processing for the described signal of telecommunication；
Described amplification module is for being amplified processing for the filtered signal of telecommunication；
The described analog-to-digital conversion module signal of telecommunication after amplifying is converted to digital signal；
Described transport module calculates device and rate calculation device for described digital signal is sent to voltage.
Alternatively, described blood pressure calculates device and includes: denoising module, spectrum analysis comparing unit, first determine unit, the
Two determine unit, wherein:
Described denoising module is for carrying out denoising for the signal received；
Described spectrum analysis comparing unit for carrying out spectrum analysis for the signal after denoising, and with irradiate the spectrum of light
Compare, obtain spectrum change information；
Described first determines that unit is for obtaining the content of hemoglobin in blood according to described spectrum change information；
Described second determines that unit obtains blood pressure values for the content according to hemoglobin.
Alternatively, described rate calculation device includes: signal extraction module, denoising module, territory modular converter, statistics mould
Block, wherein:
Described signal extraction module AC signal in the described signal that will receive extracts；
Described denoising module is for carrying out denoising for described AC signal；
Described territory modular converter turns for carrying out the territory such as frequency domain conversion, wavelet field conversion for the AC signal after denoising
Change；
Described statistical module, for carrying out crest statistics in preset time period for the AC signal changed through territory, obtains
Heart rate and pulse data to detected object.
Alternatively, described equipment also includes a control device, described control device and described light emitting devices, gloss packaging
Put, blood pressure calculates device, rate calculation device, output device and/or supply module and connects, for according to the instruction control received
Make described light emitting devices, optical acquisition device, blood pressure calculating device, rate calculation device, output device and/or supply module work
Make.
Alternatively, described equipment also includes:
Data transmission module, described data transmission module calculates device, the heart with light emitting devices, optical acquisition device, blood pressure
Rate calculates device and/or output device connects, for transmitting received data to external device；And/or,
Memory module, described memory module calculates dress with data transmission module, light emitting devices, optical acquisition device, blood pressure
Put, rate calculation device and/or output device connect, for storing the data needing storage, and by the data of storage by number
According in transport module transmission to external device；And/or,
Locating module, described locating module is connected with described data transmission module, for obtaining the position letter of described equipment
Breath, and the positional information obtained is transmitted to external device by data transmission module；And/or,
Sensor assembly, described sensor assembly is connected with described data transmission module, described sensor assembly include to
A few sensor, is used for gathering corresponding heat transfer agent, and the heat transfer agent collected is transmitted by data transmission module
To external device.
To sum up, the oled light detection equipment that the present invention proposes uses OLED light source as radiation source, utilizes the reflection of light
Detect the physiology signs such as the blood pressure of human body, heart rate and pulse.Described OLED light source wave-length coverage width, and compared to LED light
Source, described OLED light source also has that energy consumption is low, radiations heat energy is few, light weight, the advantage such as flexible.The present invention uses OLED light source
Light sensing device measure accurately, simple in construction, it is simple to carry, accurately measure the same of the physiology signs such as blood pressure, heart rate and pulse
Time, being also equipped with can the function such as portable, self-powered, data transmission.It is to say, oled light of the present invention detection equipment can either be effective
Realize the purpose that medical treatment is measured, can apply in multi-environment again, multipurpose can also be provided simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of oled light detection equipment according to an embodiment of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
Fig. 1 is the structural representation of oled light detection equipment according to an embodiment of the invention, as it is shown in figure 1, described
Oled light detection equipment includes: housing 1, light emitting devices 2, arrangement unit 3, optical acquisition device 4, blood pressure calculate device 5, heart rate
Calculate device 6, output device 7 and supply module 8, wherein:
Described light emitting devices 2, unit 3, optical acquisition device 4, blood pressure is disposed to calculate device 5, rate calculation device 6, defeated
Go out device 7 and supply module 8 is arranged in the receiving space that described housing 1 is formed；
Described arrangement unit 3 is for placing the skin surface of the detected object such as finger, wrist；
Described light emitting devices 2 includes OLED light source, for sending the irradiation light of multiple different wavelength range, irradiates described
Dispose the skin surface of the detected object of unit 3 placement；
Described optical acquisition device 4 is placed on the homonymy of described light emitting devices 2, is used for gathering light emitting devices 2 and irradiates quilt
The reflection light produced after the skin surface of detection object；
Described blood pressure calculates device 5 and is connected with described optical acquisition device 4, for collecting according to described optical acquisition device 4
Reflected light signal be calculated the blood pressure of detected object, and the pressure value obtained is sent to output device 7；
Described rate calculation device 6 is connected with described optical acquisition device 4, for collecting according to described optical acquisition device 4
Reflected light signal be calculated the heart rate of detected object, and the heart rate value obtained is sent to output device 7；
Described output device 7 calculates device 5 with described blood pressure and rate calculation device 6 is connected, and is used for receiving and export institute
State blood pressure and calculate device 5 and the pressure value of rate calculation device 6 transmission and heart rate value；
Described supply module 8 and light emitting devices 2, optical acquisition device 4, blood pressure calculate device 5, rate calculation device 6, defeated
Go out device 7 to connect, for providing electric energy for it.
The present invention is all not specifically limited for shape, the making material of described housing 1, in actual applications, and can basis
Concrete needs determine, housing such as can be set to square, rectangle, circle, arc, rule or the irregular shape such as spherical
Shape, uses aluminium alloy extrusions, plastic cement or other lightweights, waterproof material to make etc..Owing to OLED light source is lightweight, volume
Little, oled light the most of the present invention detection equipment can make the smallest and the most exquisite, facilitates user to carry with.
Wherein, described arrangement unit 3 can be the touch window made by transparent material, and detected object only need to be by finger
Or wrist is placed with and gets final product examinations on described touch window.
Wherein, described optical acquisition device 4 can be the optical acquisition device such as organic photodetector, phototransistor, this
The bright concrete model for optical acquisition device, type and structure composition are not especially limited, and all can effectively reflect
The device of light collection, equipment and assembly both fall within protection scope of the present invention.
In an embodiment of the present invention, described optical acquisition device 4 includes: light signal collection module 41, photoelectric conversion module
42, filtration module 43, amplification module 44, analog-to-digital conversion module 45, transport module 46, wherein:
Described light signal collection module 41 produces after the skin surface gathering light emitting devices irradiation detected object
Reflected light signal；
Described photoelectric conversion module 42 is for being converted to the reflected light signal that described light signal collection module collects
The signal of telecommunication；
Described filtration module 43 is for being filtered processing for the described signal of telecommunication；
Described amplification module 44 is for being amplified processing for the filtered signal of telecommunication；
The described analog-to-digital conversion module 45 signal of telecommunication after amplifying is converted to digital signal；
Described transport module 46 calculates device 5 and rate calculation device 6 for described digital signal is sent to voltage.
Certainly, in actual applications, can needing for the ingredient in described light collection module 4 according to reality application
Carrying out adjustment such as increasing, delete, to this, the present invention the most too much describes.
In an embodiment of the present invention, described OLED light source includes OLED luminescent panel, OLED drive and control electricity
Road, described drive circuit is used for driving described OLED luminescent panel luminous, and described control circuit is for the instruction control according to user
Make described drive circuit.Described drive circuit includes TFT thin film transistor (TFT) array, data drive circuit and gate driver circuit.
Described control circuit includes at least one in processor, DSP and FPGA, for receiving the instruction of user, and according to user's
Instruct to described drive circuit output signal and data signal.
In an embodiment of the present invention, described OLED luminescent panel includes light-emitting substrate and is arranged on described light-emitting substrate
Multiple OLED luminescence units, described OLED luminescence unit is for sending the irradiation light of multiple different wavelength range.
Wherein, the number of described OLED luminescence unit can be arranged, when required irradiation energy according to the needs of reality application
Less than a certain threshold value, or when the wave-length coverage that needs is smaller, small number of OLED luminescence unit can be installed；When required photograph
Penetrate energy relatively wide higher than the wave-length coverage of this threshold value or needs time, greater number of OLED luminescence unit can be installed.Again or
Person, operates for convenience, it is to avoid the inconvenience that dismounting OLED luminescence unit brings, time-consuming, it is possible to install sufficient amount in advance
The OLED luminescence unit of various wave-length coverages, opens a portion or whole according to the reselection that needs of reality application
OLED luminescence unit.
In an embodiment of the present invention, described OLED luminescence unit includes driver element and pixel cell, described driving list
Unit is used for driving described pixel cell to carry out luminescence, and described driver element is TFT thin film transistor (TFT), and described pixel cell includes the moon
Pole, anode and organic luminous layer, load suitable electric current by driver element to described anode, and produce particular range of wavelengths
Light.
In an embodiment of the present invention, described pixel cell also includes optical filter, and it is arranged on light-emitting face, for right
The light that described pixel cell sends filters, so that the light of specific wavelength passes through.Different pixels unit can use different filter
Mating plate, so that different pixel cells sends the light of different wave length.
In an embodiment of the present invention, described OLED luminescence unit also includes white-light emitting unit.Described white-light emitting list
Unit includes white pixel unit, and it is luminous under the driving of described drive circuit, and described white pixel unit includes negative electrode, sun
Pole, organic luminous layer and filter layer, the material of described organic luminous layer is white luminescent material, and described filter layer is used for filtering institute
State the light that white pixel unit sends, and make it produce the light of multi-wavelength.The most described OLED luminescence unit is at described filter layer
The lower light that can send various wavelength that filters include white light so that described OLED luminescence unit is except using as detection light source
Outward, it is also possible to as lighting source.Specifically, described white-light emitting unit and other luminescence units are under the driving of drive circuit
Can be the most luminous, it is possible to timesharing is luminous, to adapt to different application targets.
In an embodiment of the present invention, the plurality of OLED luminescence unit is divided into many groups, and often group OLED luminescence unit is in institute
Stating under the driving of drive circuit the most luminous, the OLED luminescence units of i.e. different groups can be luminous or do not send out under individually controlling
Light.Specifically can select according to the different syndromes treated.
In an embodiment of the present invention, described control circuit determines OLED luminescence list to be driven according to the instruction received
Tuple, and send control instruction to drive circuit, described control instruction includes OLED luminescence unit region to be driven；Institute
State the drive circuit control instruction according to described control circuit, drive described OLED luminescence unit to be driven to carry out luminescence.
It should be noted that the present invention is not particularly limited for source, the model of described OLED luminescence unit, can adopt
Obtaining with being purchased approach, the material of OLED luminescence unit does not has special restriction yet, alternatively, can be glass or plastics, described
The shape of OLED luminescence unit does not has special restriction yet, can be such as square, rectangle, circle, rhombus or triangle.
In an embodiment of the present invention, the wave-length coverage irradiating light that described OLED light source sends is 400-650nm.
Experimental studies have found that, the hemoglobin in blood easily absorbs the irradiation light of 500-600nm wave-length coverage, utilizes this
One characteristic, the light that irradiates using wave-length coverage to be 400-650nm irradiates the skin surface of detected object, the most described sphygomanometer
Calculate the device 5 spectrum by analysis reflection light, and detect the absorbed situation of spectrum compared with the spectrum irradiating light, obtain blood
The content of hemoglobin in liquid, then obtains blood pressure values further according to the relation between hemoglobin and blood pressure.
The most in this embodiment, described blood pressure calculates device 5 and includes: denoising module 51, spectrum analysis comparing unit 52, the
One determine unit 53, second determine unit 54, wherein:
Described denoising module 51 is for carrying out denoising for the signal received；
Described spectrum analysis comparing unit 52 for carrying out spectrum analysis for the signal after denoising, and with irradiate the light of light
Spectrum is compared, and obtains spectrum change information；
Described first determines that unit 53 is for obtaining the content of hemoglobin in blood according to described spectrum change information；
Described second determines that unit 54 obtains blood pressure values for the content according to hemoglobin.
Wherein, described second to determine that unit 54 obtains according to the relation between described hemoglobin and blood pressure detected right
The blood pressure values of elephant, the relation between described hemoglobin and blood pressure may utilize priori and obtains.Tie according to great many of experiments
Fruit understands, the contraction pressure in pressure value and hemoglobin level correlation, and correlation coefficient is r=0.211, diastolic pressure with
Hemoglobin level also correlation, correlation coefficient is r=0.271, based on the pass between above-mentioned hemoglobin and blood pressure
System, can obtain systolic pressure value and the diastolic pressure numerical value of detected object by linear regression and least-squares algorithm, and then
Obtain pressure value.
On the other hand, research find, when irradiate light be irradiated to skin histology be then re-reflected into light collecting device time, irradiate
There is certain decay in light, on the premise of measuring point does not has Large Amplitude Motion, and muscle, skeleton, vein and other connection groups
The absorption for light such as knit to be basically unchanged, but blood be different, due in tremulous pulse blood in flowing, therefore its absorption to light
Will be varied from.Such as, when the heartbeat of detected object, have more blood and flow through the body such as finger, wrist
Blood vessel on epidermis skin, the absorbtivity that hemoglobin irradiates light for 500-600nm wave-length coverage will increase, and reflects
Light just few；In heartbeat gap, blood flow reduces, and hemoglobin irradiates light for 500-600nm wave-length coverage
Absorbtivity will reduce, and the light reflected is the most.Based on above-mentioned phenomenon, so that it may by for reflecting the process of light and analyzing
Heart rate and pulse data to detected object.
Owing to tremulous pulse changes for the absorption of light and its hetero-organization is basically unchanged for the absorption of light, the most described telecommunications
Number can be divided into direct current signal and AC signal, AC signal therein is extracted, wait denoising, frequency domain to become after filtering
Changing etc. after processing, statistics obtains the number of crest in certain time, i.e. can get heart rate and the pulse data of detected object.
The most in this embodiment, described rate calculation device 6 includes: signal extraction module 61, denoising module 62, territory conversion
Module 63, statistical module 64, wherein:
The described signal extraction module 61 AC signal in the described signal that will receive extracts；
Described denoising module 62 is for carrying out denoising for described AC signal；
Described territory modular converter 63 turns for carrying out the territory such as frequency domain conversion, wavelet field conversion for the AC signal after denoising
Change；
Described statistical module 64 is used for carrying out crest statistics in preset time period for the AC signal changed through territory,
Obtain heart rate and the pulse data of detected object.
By upper, described optical acquisition device 4 first converts thereof into the signal of telecommunication, then for described electricity after collecting reflection light
Being sent to rate calculation device 6 after the signal processing such as signal is filtered, amplifies, analog to digital conversion, rate calculation device 6 is according to right
Statistics in signal peak i.e. can get heart rate and the pulse data of detected object.
In an alternative embodiment of the invention, described blood pressure calculating device 5 utilizes based on youth primary. the reflection that Beer law is set up
Relation between light wave and human body artery blood pressure according to the reflected light signal that described optical acquisition device 4 collects be calculated by
The blood pressure of detection object, wherein, based on youth primary. and the pass between reflecting light and human body artery blood pressure that Beer law is set up is
In prior art, the present invention the most too much repeats.
Wherein, described blood pressure calculates device 5 and rate calculation device 6 can be miniature or small-sized calculating device, this
The features such as the bright concrete structure for above-mentioned calculating device, model, type are not particularly limited, and all are capable of above-mentioned numerical value
The available devices or the instrument that calculate each fall within protection scope of the present invention.
Wherein, described output device 7 can be the output devices such as display, display screen, touch screen.The present invention is for output dress
The features such as the concrete structure put, model, type are not particularly limited, and all are capable of equipment that data show or assembly all falls
Enter protection scope of the present invention.
In an embodiment of the present invention, described equipment also includes an adjusting means, described adjusting means and described light emission
Device connects, and irradiates by force for the light of described light emitting devices for the regulating command being manually entered or receiving according to user
The radiation parameters such as degree are adjusted.
In an embodiment of the present invention, described equipment also includes a control device, described control device and described light emission
Device, optical acquisition device, blood pressure calculate device, rate calculation device, output device and/or supply module and connect, for basis
The instruction received controls said apparatus or component operation.Such as, described control device can be according to the instruction received in difference
Change between quantity or the OLED of different wave length, also whether can control the unlatching of described equipment according to the instruction received.
Wherein, described instruction can be being manually entered of staff, it is also possible to be to control the teleinstruction received by device.
In an embodiment of the present invention, described equipment also includes connector, and described connector one end is removable with described housing
Formula of unloading connects, the other end and a space detachable connection of multiple degrees of freedom component, wherein, and described space multiple degrees of freedom component and one
Fixation kit is fixing to be connected, to drive described equipment to carry out multivariant motion in space safely.
Wherein, described space multiple degrees of freedom component is a component that can carry out multifreedom motion in space, and it can
Receive the movement instruction of staff's input, drive housing freely to move by connector.
Wherein, fix special the fixing that the fixation kit being connected can be indoor to set with described space multiple degrees of freedom component
Standby, such as base, support etc., it is also possible to be the fixation kit in outdoor environment or other fixation kits, such as, when user exists
When outdoor needs to carry out sign detection, can be directly solid with the fixation kit in outdoor environment by described space multiple degrees of freedom component
Surely couple together.
In an embodiment of the present invention, described equipment is additionally provided with data transmission module, described data transmission module and light
Discharger, optical acquisition device, blood pressure calculate device, rate calculation device and/or output device and connect, for by received
Data transmit to external device.
Wherein, described data transmission module can be communication module, it is also possible to for Data connection module such as USB.Further
Ground, described communication module can be chosen as remote communication module or near-field communication module, described remote communication module can be with
Mobile communication technology is the communication module supported, such as GPRS communication module, 3G communication module, 4G communication module, 5G communicate mould
Block etc., or the combination of multiple communication module.Described near-field communication module can be bluetooth communication, infrared communication module,
One or more in WIFI communication module, sensor communications module, beacon communication module.It should be strongly noted that it is above-mentioned
Communication module is exemplary explanation, is not limited to the present invention, any realizes remotely, the assembly of near-field communication all falls
Enter protection scope of the present invention.
In an alternative embodiment of the invention, described equipment is additionally provided with memory module, and described memory module is transmitted with data
Module, light emitting devices, optical acquisition device, blood pressure calculate device, rate calculation device and/or output device and connect, and are used for depositing
Storage needs the data of storage, and by the data of storage by data transmission module transmission to external device.
In an alternative embodiment of the invention, described equipment is additionally provided with locating module, described locating module and described data
Transport module connects, and for obtaining the positional information of described equipment, and is passed by data transmission module by the positional information of acquisition
Transport on external device.
Wherein, described locating module can be that GPS locating module, WIFI locating module, beacon locating module, sensor are fixed
Position module, Big Dipper locating module, GLONASS (GLONASS) locating module, Galileo locating module in one or more.Need
To be illustrated, above-mentioned locating module is exemplary explanation, is not limited to the present invention, any realize remote
Journey, the assembly of location, near field each fall within protection scope of the present invention.
In an alternative embodiment of the invention, described equipment is additionally provided with sensor assembly, and described sensor assembly is with described
Data transmission module connects, and described sensor assembly includes at least one sensor, to gather corresponding heat transfer agent, and will adopt
Collect to heat transfer agent by data transmission module transmission on external device.
In an embodiment of the present invention, described sensor assembly includes multiple sensor, in order to gather multi-class sensing letter
Breath, to carry out the information analysis of many-sided multi-angle to the environment residing for described equipment.Described sensor assembly can include adding
The sensors such as velocity sensor, angular-rate sensor, direction sensor, motion sensor, temperature sensor or proximity transducer
In one or more.In an alternative embodiment of the invention, include described in that the sensor assembly of multiple sensor uses integrated one
Bodyization designs such that it is able to reduces the volume of described equipment, reduces the weight of described equipment.
In an embodiment of the present invention, described supply module also with described control device, data transmission module, storage mould
Block, locating module and/or sensor assembly connect, for providing power supply for above-mentioned module or assembly.Described supply module is not only
Can be that above-mentioned module or assembly provide direct current or alternating current power supply, also can reserve power, so that direct current or friendship cannot be obtained outdoor etc.
The environment of stream power supply provides its electric energy stored for above-mentioned module or assembly, to ensure that described equipment can normally work.
Wherein, described supply module can include accumulator, it is possible to includes solar energy, wind energy equal energy source supply module.At this
Inventing in another embodiment, described supply module also includes a power control module, and described power control module is for for supplying
The power supply mode of electricity module is controlled, and such as, when described power control module is judged in outdoor by ambient brightness, selects
Solar powered module provides power supply, and controls solar powered module collection solar energy with reserve power simultaneously；When described confession
Electric control module judges when indoor by ambient brightness, when the electric energy that solar powered module is laid in is enough, selects the sun
Power supply can be provided by supply module, otherwise select accumulator to provide power supply；When described power control module is judged by ambient brightness
Outdoor and when having wind, select powered by wind energy module to provide power supply, and control powered by wind energy module and solar powered mould simultaneously
Block gathers the energy with reserve power simultaneously；Etc..
To sum up, the oled light detection equipment that the present invention proposes uses OLED light source as radiation source, utilizes the reflection of light
Detect the physiology signs such as the blood pressure of human body, heart rate and pulse.Described OLED light source wave-length coverage width, and compared to LED light
Source, described OLED light source also has that energy consumption is low, radiations heat energy is few, light weight, the advantage such as flexible.The present invention uses OLED light source
Light sensing device measure accurately, simple in construction, it is simple to carry, accurately measure the same of the physiology signs such as blood pressure, heart rate and pulse
Time, being also equipped with can the function such as portable, self-powered, data transmission.It is to say, oled light of the present invention detection equipment can either be effective
Realize the purpose that medical treatment is measured, can apply in multi-environment again, multipurpose can also be provided simultaneously.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (10)
1. an oled light detection equipment, it is characterised in that described equipment includes: housing, light emitting devices, arrangement unit, light
Harvester, blood pressure calculate device, rate calculation device, output device and supply module, wherein:
Described light emitting devices, arrangement unit, optical acquisition device, blood pressure calculate device, rate calculation device, output device and confession
Electricity module is arranged in the receiving space that described housing is formed；
Described arrangement unit is for placing the skin surface of detected object；
Described light emitting devices includes OLED light source, for sending the irradiation light of multiple different wavelength range, irradiates described arrangement
The skin surface of the detected object that unit is placed；
Described optical acquisition device is placed on the homonymy of described light emitting devices, is used for gathering light emitting devices and irradiates detected object
Skin surface after produce reflection light；
Described blood pressure calculates device and is connected with described optical acquisition device, for the reflection light collected according to described optical acquisition device
Signal is calculated the blood pressure of detected object, and the pressure value obtained is sent to output device；
Described rate calculation device is connected with described optical acquisition device, for the reflection light collected according to described optical acquisition device
Signal is calculated the heart rate of detected object, and the heart rate value obtained is sent to output device；
Described output device calculates device with described blood pressure and rate calculation device is connected, and is used for receiving and export described sphygomanometer
Calculate device and the pressure value of rate calculation device transmission and heart rate value；
Described supply module calculates device, rate calculation device, output device even with light emitting devices, optical acquisition device, blood pressure
Connect, for providing electric energy for it.
Equipment the most according to claim 1, it is characterised in that described OLED light source includes light-emitting substrate and is arranged on described
Multiple OLED luminescence units on light-emitting substrate, described OLED luminescence unit is for sending the irradiation of multiple different wavelength range
Light.
Equipment the most according to claim 1, it is characterised in that described OLED luminescence unit includes driver element and pixel list
Unit, described driver element is used for driving described pixel cell to carry out luminescence.
Equipment the most according to claim 2, it is characterised in that the wavelength model irradiating light that described OLED luminescence unit sends
Enclose for 400-650nm.
Equipment the most according to claim 1, it is characterised in that described arrangement unit is the touch window made by transparent material
Mouthful.
Equipment the most according to claim 1, it is characterised in that described optical acquisition device includes: light signal collection module, light
Electricity modular converter, filtration module, amplification module, analog-to-digital conversion module, transport module, wherein:
The reflection that described light signal collection module produces irradiate the skin surface of detected object for gathering light emitting devices after
Optical signal；
Described photoelectric conversion module is for being converted to the signal of telecommunication by the reflected light signal that described light signal collection module collects；
Described filtration module is for being filtered processing for the described signal of telecommunication；
Described amplification module is for being amplified processing for the filtered signal of telecommunication；
The described analog-to-digital conversion module signal of telecommunication after amplifying is converted to digital signal；
Described transport module calculates device and rate calculation device for described digital signal is sent to voltage.
Equipment the most according to claim 6, it is characterised in that described blood pressure calculates device and includes: denoising module, spectrum divide
Analysis comparing unit, first determine unit, second determine unit, wherein:
Described denoising module is for carrying out denoising for the signal received；
Described spectrum analysis comparing unit is for carrying out spectrum analysis for the signal after denoising, and carries out with the spectrum irradiating light
Comparison, obtains spectrum change information；
Described first determines that unit is for obtaining the content of hemoglobin in blood according to described spectrum change information；
Described second determines that unit obtains blood pressure values for the content according to hemoglobin.
Equipment the most according to claim 6, it is characterised in that described rate calculation device includes: signal extraction module, go
Make an uproar module, territory modular converter, statistical module, wherein:
Described signal extraction module AC signal in the described signal that will receive extracts；
Described denoising module is for carrying out denoising for described AC signal；
Described territory modular converter is for carrying out the conversion of the territory such as frequency domain conversion, wavelet field conversion for the AC signal after denoising；
Described statistical module for carrying out crest statistics in preset time period for the AC signal changed through territory, obtain by
The heart rate of detection object and pulse data.
Equipment the most according to claim 1, it is characterised in that described equipment also includes a control device, described control fills
Put and calculate device, rate calculation device, output device and/or supply module with described light emitting devices, optical acquisition device, blood pressure
Connect, for controlling described light emitting devices, optical acquisition device, blood pressure calculating device, rate calculation according to the instruction received
Device, output device and/or supply module work.
Equipment the most according to claim 1, it is characterised in that described equipment also includes:
Data transmission module, described data transmission module calculates device, cardiotachometer with light emitting devices, optical acquisition device, blood pressure
Calculate device and/or output device connects, for received data are transmitted to external device；And/or,
Memory module, described memory module calculates device, the heart with data transmission module, light emitting devices, optical acquisition device, blood pressure
Rate calculates device and/or output device connects, and for storing the data needing storage, and the data of storage is transmitted by data
Module transfer is on external device；And/or,
Locating module, described locating module is connected with described data transmission module, for obtaining the positional information of described equipment, and
The positional information obtained is transmitted to external device by data transmission module；And/or,
Sensor assembly, described sensor assembly is connected with described data transmission module, and described sensor assembly includes at least one
Individual sensor, is used for gathering corresponding heat transfer agent, and the heat transfer agent collected is transmitted to outward by data transmission module
On boundary's equipment.
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| CN201610796514.1A CN106308753A (en) | 2016-08-31 | 2016-08-31 | OLED light detecting device |
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| CN201610796514.1A CN106308753A (en) | 2016-08-31 | 2016-08-31 | OLED light detecting device |
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Application publication date: 20170111 |